38 results about "Battery tester" patented technology

The invention relates to the technical field of electrical variable measurement, in particular to a control system and a control method of a battery measuring instrument. The method comprises the following steps: acquiring single voltage, total voltage, current and internal resistance data of a battery pack to obtain initial electrical parameters; collecting the surface temperature of the battery pack to obtain an initial thermodynamic parameter; performing synchronous time sequence integration on the initial electrical parameters and the initial thermodynamic parameters, and unifying formats to obtain a battery running state monitoring data set; and performing dynamic threshold determination and trend analysis on each parameter based on the battery operation monitoring data set to obtain an abnormal state identification result. By constructing a complete intelligent monitoring system covering data acquisition, processing, abnormity identification, state evaluation, communication packaging and visualization, high-precision real-time monitoring, fault pre-judgment and remote communication of the running state of the battery are realized, and the synchronism, the accuracy and the adaptability of the system and the intelligence and the practicability of field application are remarkably improved.

The utility model discloses a beaker placing tray for a battery tester, which belongs to the technical field of battery testing equipment and comprises a base, a plurality of accommodating grooves are uniformly distributed at the top of the base along the circumferential direction, and elastic clamping mechanisms are arranged on the inner walls of the four sides of each accommodating groove. A beaker is positioned through four-direction synchronous clamping, one side of the base is rotationally connected with an openable cover plate through a hinge piece, a plurality of sealing assemblies are installed on the bearing face of the cover plate, the sealing assemblies and the corresponding containing grooves form an axial alignment relation, and when the device is closed, multi-stage sealing protection is formed. Through structure optimization, stable positioning of the beaker, multi-stage sealing protection and ordered cable management are realized.

1. The name of the design product: battery detector (2026-1). 2. The use of the design product: for battery detection. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view.

The invention relates to a magnetic type storage battery tester acquisition head quick connecting device and a working method thereof, belongs to an electrical test technology, and aims to fix an acquisition head on a storage battery pole screw through magnetic force, thereby not only improving the connecting strength of the acquisition head, but also improving the wire connection and disconnection speed, and solving the trouble of interruption in the midway of discharge. And the other end adopts a connecting female head for connecting an acquisition line. The magnetic collection head meets the requirements of large-scale, high-precision, high-efficiency, high-safety and non-destructive modern storage battery testing, and is an important innovation on traditional outdated, low-efficiency and dangerous connection modes (such as shark clips and puncture probes). A magnetic material technology, an electric contact technology and an insulation safety design are integrated. The design greatly improves the efficiency and safety of the test work, and is a typical example for promoting industry development.

The invention discloses a photovoltaic cell maximum power output control instrument based on a big cane mouse optimization algorithm, and relates to the field of photovoltaic cell test instruments. The objective of the invention is to solve the problems that portability, high precision and multiple functions of an existing photovoltaic test instrument are difficult to consider, and the maximum power point tracking efficiency is low and the stability is poor in a complex illumination environment. The controller comprises a shell, a main control module, a voltage and current detection module, an illumination intensity detection module, a voltage control module, an oled screen display module, a data transmission interface used for data transmission and communication and the like. An MPP tracking model based on a big cane-mouse optimization algorithm is provided, an illumination sudden change scene is adapted through an illumination gradient influence factor, and an illumination stable scene is adapted by combining an adaptive step length optimization perturbation and observation method. Microampere-level current measurement is achieved, MPP tracking time is prolonged by more than 70% when illumination suddenly changes compared with a traditional perturbation and observation method, tracking precision is high, work is stable, portability is achieved, cost is low, and all-weather effective detection on multiple photovoltaic cells is supported.

The present disclosure relates to a battery probe set configured to plug into a battery tester and impinge upon one or more terminals of a battery. The battery probe set includes first and second probe assemblies, each including a housing with gripping portions and conductive ports, probe stems of varying lengths that attach to the housing, and probe tips that couple to the probe stems. The housing, probe stem, and probe tips are electrically coupled via conductive paths. The first and second probe assemblies are electrically coupled via a transverse connector, permitting the location of probe plugs onto one of the probe assemblies that is configured to be pluggable into the battery tester. The probe tips are interchangeable and include a light source.

1. The name of the design product: battery tester (BT5V-5050A). 2. The use of the design product: used as a battery tester. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the design product: all-solid-state battery tester. 2. Use of the design product: for testing the electrical performance of a battery. 3. Design points of the design product: in shape. 4. Picture or photograph best indicating the design points: perspective view.

Provided is a battery cell inspecting device installed on a cylindrical battery cell production line to inspect all battery cells during production. The computed tomography device of the inspection device comprises: an imaging tube for simultaneously irradiating multiple battery cells with X-rays in a limited area; and individual detectors for respectively receiving the X-rays having passed through the battery cells. A processing unit generates high-resolution image data by up-scaling low-resolution image data captured at a high speed through artificial intelligence. The processing unit performs point extraction for an inspection item from the up-scaled image data by using a rule-based approach and also performs the extraction by using artificial intelligence in parallel therewith.

1. The name of the design product: battery detector shell. 2. The use of the design product: the shell for battery detector. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.

The utility model discloses a quick connection unmanned aerial vehicle battery health detection device, which comprises a fixed box and a detection table, the left end of the top of the outer surface of the detection table is fixedly connected with a limiting stop frame, the right end of the top of the detection table is movably connected with a movable frame, and the upper end of the left side of the movable frame is fixedly connected with a second spring. The number of the second springs is two. According to the utility model, through the arrangement of the detection platform, the unmanned aerial vehicle battery to be detected can be supported, and through the arrangement of the driving motor, the adjusting screw rod, the fixed box, the lifting frame, the moving plate, the battery tester, the detection interface, the guide frame, the rotating cylinder, the fixed rod, the moving frame, the second spring, the limiting clamping plate and the limiting blocking frame, the detection efficiency is improved; according to the device, the unmanned aerial vehicle battery can be rapidly connected in the health detection process, convenience is brought to detection work of personnel, meanwhile, the unmanned aerial vehicle battery can be rapidly clamped, limited and fixed, and displacement and falling of the unmanned aerial vehicle battery are avoided.

1. Name of the designed product: battery tester. 2. Use of the designed product: for battery testing. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. The name of the design product: battery detector. 2. The use of the design product: for detecting and analyzing batteries. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product in this design: Power Battery Tester (BTS-8300). 2. Application of this design: It is used for the research and development of various batteries such as single power battery cells and high-voltage battery modules, as well as for the testing of battery performance on the production line. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: battery detector. 2. The use of the design product: for battery detector. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: battery detector (iBT200Pro printer). 2. The use of the design product: for automobile battery detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a detection device of battery tester. The detection device includes analog electric core, capacitor and resistor. Analog electric core includes electric core body, positive pole lug and negative pole lug, and positive pole lug and negative pole lug are connected with electric core body, and positive pole lug is used for the electric connection battery tester's positive pole, and negative pole lug is used for the electric connection battery tester's negative pole. Capacitor is connected in series with positive pole lug and negative pole lug respectively. Resistor is connected in parallel with capacitor, and resistor is connected in series with positive pole lug and negative pole lug respectively. In the detection device, capacitor and resistor parallel circuit can simulate electric core equivalent circuit. When testing, the electric core equivalent circuit before battery liquid injection can be regarded as the parallel circuit of capacitor and resistor. According to the capacitance of capacitor, the resistance of resistor and test voltage, the size of leakage current can be calculated and controlled, so that whether the battery tester can detect the electric core micro short circuit defect under the limit condition is detected, and the reliability of battery tester is ensured.

1. The name of the design product: the main body of the cover of the battery testing machine. 2. The use of the design product: the overall use is for testing or testing preparation of the battery in the lithium battery production process; the partial use is for covering and protecting the internal components of the battery testing machine. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the red translucent cover content does not belong to the protected design content.

The utility model discloses a passive whole-pack battery automatic tester, which relates to the technical field of battery testers and comprises a shell main body, and a current controller, a current regulating potentiometer, a motor, a core circuit board, a voltage converter and a shunt are fixedly arranged in the shell main body. According to the utility model, current detection is carried out through the current detection module and is fed back to the core controller, and then the core controller controls the motor to adjust the current adjusting potentiometer and further controls the PWM output duty ratio of the current controller in a discharge detection loop, so that the purpose of controlling the current to be constant is achieved; the constant test current can improve the accuracy of battery test data, and when the battery is detected and the voltage of the detected battery reaches a rated under-voltage value, the core controller automatically cuts off the discharge current and simultaneously sends a signal to enable the buzzer to act and give an alarm sound to prompt a worker that the discharge is finished, so that the work efficiency is improved. And the efficiency and automation of the whole battery detection process are improved.

The invention discloses an optical in-situ observation method for an aqueous battery, and belongs to the technical field of aqueous batteries, and the method comprises the following steps: placing the aqueous battery on a total internal reflection fluorescence microscope operating platform, adding 0 or 2-5wt% of a fluorescent probe into an ion electrolyte of the aqueous battery, connecting the aqueous battery to a blue battery tester, and measuring the concentration of the blue battery according to the total internal reflection fluorescence microscope operating platform. 1-5 mA cm <-2 > is set by using a blue battery tester to carry out charging and discharging test on the battery, and the negative electrode lithium dendrite growth process and the fluorescence change between the positive electrode and the negative electrode are observed to obtain dynamic information of generation, consumption, transmission and spatial distribution of lithium ions. According to the water-based battery disclosed by the invention, the behavior of ion transmission in the battery can be visually observed, dynamic information such as ion generation, consumption, transmission and spatial distribution can be obtained, and the battery is simple and convenient to prepare and high in repeatability.

The utility model relates to the technical field of battery testing, and particularly discloses a length-width-height-adjustable stack type battery testing device, which comprises a rack, the rack is provided with a battery tester, the battery tester is arranged at the top end of the rack through a plurality of screws, and the battery tester is electrically connected with a plurality of probes through silica gel wires; the battery plate is movably arranged at the lower part of the rack; and the height adjusting mechanism can be movably mounted on the upper half part of the rack in the vertical direction, so that accurate adaptation to batteries with different specifications can be realized. For example, in height adjustment, batteries with different heights can be easily handled by means of matching of a side plate of the height adjusting mechanism and a first long-strip-shaped hole; in the aspect of width, a third strip-shaped hole in the battery plate bottom plate can move to be matched with the width of the battery; and the distance between the length and the tabs of the battery is tested by virtue of the synergistic effect of the round hole of the battery disc separation blade, the nylon rod and the docking mechanism mounting rack.

1. The name of the design product: battery detector (iBT100Pro small size color screen). 2. The use of the design product: for automobile battery detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a portable battery tester, which relates to the technical field of battery testing, and specifically comprises a protective shell, the top of the protective shell is in sliding connection with a sliding cover, the inside of the protective shell is fixedly connected with a tester body, and the inside of the protective shell is fixedly connected with two detection columns. Through the arrangement of the protective shell, the sliding cover, the rotating shell, the clockwork spring, the power-on plate, the power-on rod, the detection column, the rotating ring and the winding wire, the device can protect the tester body and the test pen, and the test pen is automatically stored before and after detection. The problems that the test pencil and the connecting line of most battery testers are often wound on the outer side of the tester conveniently after being used by a user in the carrying process, so that the test pencil and the connecting line are easy to damage in the carrying process of the battery testers, and the testers are easy to smudge are effectively solved.

1. Name of the product in this design: Battery Tester (2-channel). 2. Purpose of this design: To charge, discharge, test capacity, test internal resistance, and activate battery functions for lithium batteries, lithium iron phosphate batteries, and polymer batteries. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The utility model discloses a battery tester, which relates to the technical field of battery testing and comprises a battery testing circuit board, a shell I and a shell II, the shell I and the shell II are connected through a flexible belt with a built-in electric connecting wire, and the battery testing circuit board is provided with a battery low-voltage positive electrode sampling conductive end and a battery low-voltage negative electrode sampling conductive end. The battery low-voltage positive electrode sampling conductive end and the battery low-voltage negative electrode sampling conductive end are distributed on opposite sides of the shell II and the shell I; the battery test circuit board is further provided with a test voltage display screen, a battery high-voltage positive electrode sampling conductive end and a battery high-voltage negative electrode sampling conductive end, and the battery high-voltage positive electrode sampling conductive end and the battery high-voltage negative electrode sampling conductive end are both arranged on the side, away from the shell II, of the shell I. According to the utility model, the battery voltage test range is wider, and the test voltage display screen is additionally arranged, so that the voltage value can be accurately displayed.

The user-friendly intelligent household electrical appliance battery tester system comprises a battery to be tested and a resistance test module used for measuring the internal resistance of the battery. The upper computer module is used for further analyzing, processing, storing, displaying and sending the data obtained by the resistance testing module, and generating a report and a notification; wherein the resistance test module comprises an internal resistance test channel (2), an alternating current differential amplification circuit (3), a coupling drive circuit (4), a phase-locked amplification circuit (5), an alternating current constant current source (6), a multiple feedback type low-pass filter and differential proportion operation circuit (7), a microprocessor MCU (8) and an A / D (analog / digital) conversion circuit (9); the internal resistance test channel (2) is a four-terminal test channel. The intelligent household electrical appliance battery tester system is convenient to use, and the measurement accuracy and the user friendliness are greatly improved.

This utility model discloses a detachable frame-type battery tester placement device, belonging to the technical field of battery testing equipment. The device includes a frame with a four-sided hollow frame structure. Two sets of connecting plates are symmetrically arranged on each inner wall of the frame, totaling eight sets of connecting plates. The outer edge of each connecting plate has an array of through holes. Several testers and support components are detachably mounted on the inner wall of each connecting plate via bolts. A four-way pull-out storage component is located on the upper part of each support component, positioned below the testers. The testers can be installed in multiple directions on any position within the inner wall of the connecting plates. This device is suitable for integrated management of testers and safe storage of beakers in batch testing scenarios for nickel-metal hydride batteries.

1. The name of the design product: power test cabinet (B). 2. The use of the design product: used for power test cabinet integrating several battery testers, related power distribution, heat dissipation system, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Battery Tester. 2. Purpose of this design: For detecting the health status of battery packs in new energy vehicles. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application discloses a kind of liquid flow battery test platform, including liquid flow battery system, multi-physical field parameter coupling detection system and data acquisition system, liquid flow battery system includes: liquid flow battery and visual fixture, liquid flow battery includes electrode and liquid storage tank;Visual fixture includes diaphragm, two graphite plates and two end plates, at least one of two end plates is transparent end plate;Multi-physical field parameter coupling detection system includes: optical detection unit, electrolyte detection unit, gas detection unit and battery tester, optical detection unit is used to obtain the internal image data of liquid flow battery;Electrolyte detection unit is used to obtain the concentration data of electrolyte;Gas detection unit is used to obtain the concentration data of gas;Battery tester is used to charge and discharge to liquid flow battery;Data acquisition system is used to obtain key feature data according to image data, the concentration data of electrolyte and the concentration data of gas, to adjust the operating state of battery.